A flaw was found in the permissions of a log file created by kexec-tools. This flaw allows a local unprivileged user to read this file and leak kernel internal information from a previous panic. The highest threat from this vulnerability is to confidentiality. This flaw affects kexec-tools shipped by Fedora versions prior to 2.0.21-8 and RHEL versions prior to 2.0.20-47.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-03-09T16:29:47
Updated: 2024-08-03T17:37:23.203Z
Reserved: 2020-12-17T00:00:00
Link: CVE-2021-20269
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-03-10T17:41:27.460
Modified: 2024-11-21T05:46:14.960
Link: CVE-2021-20269
Redhat